Hilti SID 4-A22 22V Cordless Impact Driver
- Torque: 531 in-lb
- Maximum Torque: 531 in-lb
- Power Source: Battery
- Maximum Rotational Speed: 2700 rpm
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
Hilti's 22 volt platform keeps this impact driver under 3 pounds for tight, one-handed fastening work, backed by a 4.7 rating.
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ASIN: B07QKPJR9WModel: 2141090Category: Impact Drivers & Wrenches
Overview
Weighing 2.9 pounds and running on a 22 volt battery platform, the Hilti 2141090 impact driver is listed at a 2700 RPM speed.
Under 3 pounds puts this in the compact class of impact drivers, built for one-handed use in tight spots like cabinetry or overhead fastening rather than heavy lag bolt driving. Hilti's tools generally target trade and jobsite users over casual homeowners.
- Hilti 22 volt battery impact driver
- 2700 RPM
- 2.9 pounds
Who it's for
Fits tradespeople who want a compact, battery powered impact driver on a 22 volt platform for repeated fastening work. Not for buyers needing a corded tool or one rated for the heaviest lag bolt or structural fastening jobs, since weight and speed here point to a lighter-duty driver.
Pros and cons
- Compact at 2.9 pounds for one-handed use
- 22 volt battery platform for cordless work
- Light enough for overhead fastening tasks
- No recent purchase volume recorded
- Battery and charger inclusion not confirmed in listing
Performance notes
Speed is listed at 2700 RPM, and the 22 volt battery platform drives torque output rather than a cord and outlet. At 2.9 pounds, the light weight favors overhead and one-handed use over sheer driving power.
Specifications
| Brand | Hilti |
|---|---|
| Model | 2141090 |
| Dimensions & fit | |
| Maximum Chuck Size | 10 Millimeters |
| Item Weight | 2.9 poundshigher than 53% of 184 impact drivers & wrenches |
| Item Dimensions L X W X H | 5.8 × 3.7 × 8.8 inches |
| Capacity & performance | |
| Maximum Rotational Speed | 2700 rpmlower than 76% of 71 impact drivers & wrenches |
| Speed | 2700 RPM |
| Drilling Capacity Wood | 0.3 inches |
| Number Of Speeds | 3 |
| Power & efficiency | |
| Power Source | Battery |
| Voltage | 22 voltshigher than 94% of 171 impact drivers & wrenches |
| Amperage | 4 amps |
| Construction & materials | |
| Material Type | Metal |
| Color | Black, Black Red |
| Included components | |
| Included Components | Bare Tool |
| Other details | |
| Torque | 531 in-lblower than 84% of 75 impact drivers & wrenches |
| Maximum Torque | 531 in-lblower than 88% of 68 impact drivers & wrenches |
| Drill Type | Impact Driver |
| Is Electric | Yes |
Closest rivals on specs
Seesii WH450 3/8 in Cordless Impact Wrench- Item Weight 2.9 vs 2.05 pounds (+41%)
DEWALT DCF870B 20V Max XR 1/4 in Hydraulic Impact Driver- Maximum Rotational Speed 2700 vs 3000 rpm (-10%)
- Voltage 22 vs 20 volts (+10%)
Frequently asked questions
Is the Hilti 2141090 corded or battery powered?
Battery powered, on a 22 volt platform.
How much does it weigh?
2.9 pounds.
What speed does it run at?
2700 RPM according to the listing.